. . . SOLD . . . Rochester EGR Valve #7040443 These were generally removed and tossed but if someone is doing a concours restoration and needs one this one is nice. $25 (Plus Actual shipping to your address) Nice Condition (2 available) I accept Pay Pal and all major Credit Cards. Order by phone by calling (715) 874-6037 Shop Hours Monday - Friday 1 pm to 6 pm Central time. Thanks for Looking, Best Fastener Collection in the country for 1970 - 1972 Buick GS, GSX & Skylark! And Made in the USA. Don't like dealing with the Big Name Retailers? Give me a shout. I'll be happy to help and share 30 + years of experience in Racing & Restoring Buick Muscle Cars. .